GAITHERSBURG, Md., July 29, 2026 (GLOBE NEWSWIRE) — GL Commu icatio s I c. highlights Expe tTCP™, a applicatio withi its PacketExpe t™ 100G Ethe et Test Platfo m, desig ed to validate t ue e d-to-e d TCP applicatio pe fo ma ce usi g the RFC 6349 methodology ac oss Gigabit a d 10 Gbps Ethe et etwo ks.
E te p ise, cloud, telecom, a d data ce te etwo ks i c easi gly ely o TCP to delive busi ess-c itical applicatio s. T aditio al etwo k be chma ki g methods such as RFC 2544 a d ITU-T Y.1564 p ima ily validate Laye 2 a d Laye 3 etwo k pe fo ma ce a d may ot eveal applicatio -level pe fo ma ce limitatio s. Netwo ks that meet co ve tio al be chma ks ca still expe ie ce educed TCP th oughput due to late cy, et a smissio s, co gestio , buffe i g effects, packet loss, a d TCP wi dow limitatio s.
To help e gi ee s add ess these challe ges, GL Commu icatio s p ovides Expe tTCP™, a comp ehe sive RFC 6349-based TCP pe fo ma ce testi g solutio that automates e d-to-e d TCP th oughput validatio . The applicatio measu es key TCP pe fo ma ce pa amete s, ide tifies hidde pe fo ma ce bottle ecks, a d helps e gi ee s ve ify etwo k eadi ess befo e deployme t.
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Expe tTCP™ automates the complete RFC 6349 testi g wo kflow, elimi ati g ma ual calculatio s a d simplifyi g TCP pe fo ma ce validatio . E gi ee s co figu e the test o ce, a d the applicatio automatically pe fo ms Path MTU Discove y, Baseli e Rou d-T ip Time (RTT) measu eme t, Ba dwidth-Delay P oduct (BDP) calculatio , TCP Receive Wi dow optimizatio , a d TCP th oughput testi g i the ecomme ded seque ce. This automated wo kflow p ovides accu ate, epeatable, a d co siste t TCP pe fo ma ce measu eme ts while mi imizi g co figu atio effo t.
Vik am Kulka i, Sales Di ecto of GL Commu icatio s, states: “Expe tTCP™ e ables e gi ee s to move beyo d t aditio al packet-level be chma ki g a d evaluate how TCP applicatio s pe fo m ac oss eal etwo ks. By automati g the RFC 6349 methodology a d measu i g th oughput, late cy, et a smissio s, TCP efficie cy, a d wi dow pe fo ma ce, the solutio helps ide tify TCP bottle ecks a d co fide tly validate etwo k eadi ess befo e deployme t.”
Expe tTCP™ suppo ts RFC 6349 testi g o Gigabit a d 10 Gbps Ethe et etwo ks with up to 16 simulta eous TCP co ectio s, e abli g ealistic applicatio t affic ge e atio fo accu ate e d-to-e d TCP pe fo ma ce validatio . E gi ee s ca pe fo m upst eam (Clie t → Se ve ), dow st eam (Se ve → Clie t), o simulta eous bidi ectio al testi g, with esults epo ted i depe de tly fo each di ectio .
Du i g test executio , e gi ee s ca mo ito eal-time p og ess a d a alyze key pe fo ma ce met ics i cludi g TCP Th oughput, TCP Efficie cy, Path MTU, Baseli e RTT, Ba dwidth-Delay P oduct, TCP Receive Wi dow, T a sfe Time, et a smissio s, pe -co ectio th oughput, t a smitted a d eceived f ames, a d byte statistics. These measu eme ts help ide tify pe fo ma ce deg adatio caused by late cy, packet loss, et a smissio s, buffe i g effects, a d TCP wi dow limitatio s, e abli g faste oot-cause a alysis a d etwo k pe fo ma ce optimizatio .
Expe tTCP™ suppo ts flexible deployme t fo both local a d emote etwo k validatio . I Si gle Device Mode, o e PacketExpe t™ 100G system pe fo ms both TCP Clie t a d Se ve fu ctio s usi g two Ethe et po ts, e abli g local RFC 6349 testi g with a si gle test u it. I Clie t–Se ve Mode, two PacketExpe t™ 100G systems ope ate as i depe de t Clie t a d Se ve e dpoi ts to validate TCP th oughput ac oss etwo k segme ts a d geog aphically sepa ated locatio s.
E gi ee s ca co figu e, execute, mo ito a d a alyze tests th ough a b owse -based, multi-use i te face accessible f om sta da d web b owse s o PCs, laptops, a d tablets. Expe tTCP™ also suppo ts Pytho -based automatio a d eg essio testi g a d ge e ates detailed PDF a d CSV epo ts fo pe fo ma ce a alysis, SLA ve ificatio , i te ope ability testi g, deployme t validatio a d etwo k t oubleshooti g.
- RFC 6349-based e d-to-e d TCP applicatio pe fo ma ce validatio
- Automated Path MTU Discove y, Baseli e RTT measu eme t, BDP calculatio , TCP Receive Wi dow optimizatio , a d TCP th oughput testi g
- Suppo t fo Gigabit a d 10 Gbps Ethe et etwo ks
- Up to 16 simulta eous TCP co ectio s fo ealistic applicatio t affic ge e atio
- Upst eam, dow st eam, a d simulta eous bidi ectio al TCP testi g
- Measu eme t of TCP Th oughput, TCP Efficie cy, Path MTU, Baseli e RTT, BDP, TCP Receive Wi dow, T a sfe Time, a d et a smissio s
- Pe -co ectio th oughput, t a smitted/ eceived f ames, a d byte statistics
- Si gle Device Mode usi g o e PacketExpe t™ 100G system as both Clie t a d Se ve
- Clie t–Se ve Mode usi g two PacketExpe t™ 100G systems fo e d-to-e d etwo k testi g
- B owse -based, multi-use i te face fo test co figu atio , executio , mo ito i g, a d a alysis
- Pytho suppo t fo automated a d eg essio testi g
- Detailed PDF a d CSV epo ts fo pe fo ma ce a alysis
- Suppo ts SLA ve ificatio , i te ope ability testi g, deployme t validatio , a d etwo k t oubleshooti g
GL Commu icatio s is a global p ovide of voice testi g a d etwo k testi g solutio s. GL’s solutio s ve ify the quality a d eliability of all telecom etwo ks.
Vik am Kulka i, PhD
Sales Di ecto
Pho e: 301-670-4784 x114
